28650018

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 58608000

約数和(自身を除く): 29957982

約数列:

[1, 2, 3, 6, 73, 146, 149, 219, 298, 438, 439, 447, 878, 894, 1317, 2634, 10877, 21754, 32047, 32631, 64094, 65262, 65411, 96141, 130822, 192282, 196233, 392466, 4775003, 9550006, 14325009, 28650018]

約数ペア:

[(1, 28650018), (2, 14325009), (3, 9550006), (6, 4775003), (73, 392466), (146, 196233), (149, 192282), (219, 130822), (298, 96141), (438, 65411), (439, 65262), (447, 64094), (878, 32631), (894, 32047), (1317, 21754), (2634, 10877)]